Lincoln County, WA

ZIP 99122

In ZIP 99122, 5 of the 12 things we check have at least one part graded D or F.

• Drinking water: Wilbur Town Of meets every EPA legal limit; 9 contaminants are above health goals, led by pfos at 2× California’s Public Health Goal.
• Nearest Superfund site: Midnite Mine, 4.7 miles away.
• Largest share of modeled toxic air from industry: Goodrich Landing Systems Carbon Operations (85%), mostly naphthalene.
• Fine particles (PM2.5) average 7.2 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 525,289 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 99122

• Superfund sites nearbyA to C
• Factories and industrial sitesA to F
• Oil and gas wellsA
• Parks and nature nearbyB to C
• Air qualityB
• Drinking water qualityA to C
• Pesticide useC to F
• Neighborhood health statusD to F
• Past wildfire impactsA to D
• Past flood impactsA
• Noise levelsA
• Radiation signalsC to F

Based on 5 census tracts · compiled October 25, 2026 · how each grade works and its sources

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